Question
Hi! I need to know the test statistic , and the critical value(s). - I also need to know the following: The test statistic is
Hi! I need to know the test statistic, and the critical value(s).
-I also need to know the following: "The test statistic is (in/outside) the critical region, so (reject/fail to reject) the null hypothesis. There is (sufficient/insufficient) evidence to conclude that p1 does not equal p2."
-I also need to know the 99% confidence interval.
-I also need to know the conclusion based on the confidence interval: "Since 0 is (includedot included) in the interval, it indicates to (reject/fail to reject) the null hypothesis."
-Lastly, I need to know the following: "How does the results from the hypothesis test and the confidence interval compare? The results are (different/the same), since the hypothesis test suggests that p1 _ p2, and the confidence interval suggests that p1 _ p2."
Two different simple random samples are drawn from two different populations. The first sample consists of 20 people with 9 having a common attribute. The second sample consists of 2100 people with 1485 of them having the same common attribute. Compare the results from a hypothesis test of p1 = P2 (with a 0.05 significance level) and a 95% confidence interval estimate of P1 - P2. What are the null and alternative hypotheses for the hypothesis test? O C. Ho: P1 SP2 O B. Ho: P1 = P2 CA. HO: P1 = P2 H1: p1 # P2 H1: P1 P2 H1: p1 # P2 H1 : P1 = P2 Identify the test statistic. (Round to two decimal places as needed.)Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started